Dr. Ken Redcross also recommends the COVID vaccine for everyone who is eligible to receive it, including kids and teens 12 and up.

Does taking vitamin D supplements prevent the development of advanced cancer? We’ll look at the latest research and data in this episode of Doctor’s Good News. The new series I’m working that focuses on the latest research in healthy living…

Mendelian randomization helps to tease out causality, and there does not seem to be a causal link between Vitamin D level and COVID-19. Click here to subscribe: Get more medical news analysis at or

Can supplements prevent or treat COVID 19? I review current data on Vitamin C, Zinc, and Vitamin D. Unfortunately for two of these, data is lacking in supporting their use for prevention or treatment. Vitamin D however does show some…

Here’s a natural approach to win against COVID19.